Superfine Metal Powder Manufacturing Process For Highly Chemical Purity Material

Overview

The plasma, as a technology under ultimate conditions, is an advanced and new technology in the application for disposition and synthesis and preparation of powdered material, and currently prevails among studies in many countries.

Its working principles refer to several steps. First, inject solid particles into inert gas plasma and completely evaporate them under the high temperature of the plasma, existing as steam. And then cool them fast with gas quenching cooling technology, and finally allow saturated steam to be rapidly condensed, nucleated, grew and formed into superfine powder.

Features

Owning to advanced technological superiorities, this equipment series are commonly applied to the preparation of superfine/nano-powdered material with highly chemical purity:

1. Metals: Cu, Fe, Al, Mo, W, Ni, Re, Ta, Ti and their alloys;

2. Oxides: Al₂O₃, MgO, TiO₂, ZrO₂, SiO₂ and so on;

3. Carbides: WC, TiC, B₄C, SiC and so on;

4. Nitrides: AiN, TiN, BN, Si₃N₄ and so on.